File indexing completed on 2025-01-12 05:02:01

 /*
     SPDX-FileCopyrightText: 2003-2007 Craig Drummond <craig@kde.org>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "FcQuery.h"
 #include "Fc.h"
 #include <QProcess>
 #include <stdio.h>
 
 namespace KFI
 {
 // key: 0(i)(s)
 static int getInt(const QString &str)
 {
     int rv = KFI_NULL_SETTING, start = str.lastIndexOf(':') + 1, end = str.lastIndexOf("(i)(s)");
 
     if (end > start) {
         rv = str.mid(start, end - start).trimmed().toInt();
     }
 
     return rv;
 }
 
 CFcQuery::~CFcQuery()
 {
 }
 
 void CFcQuery::run(const QString &query)
 {
     QStringList args;
 
     m_file = m_font = QString();
     m_buffer = QByteArray();
 
     if (m_proc) {
         m_proc->kill();
     } else {
         m_proc = new QProcess(this);
     }
 
     args << "-v" << query;
 
     connect(m_proc, SIGNAL(finished(int, QProcess::ExitStatus)), SLOT(procExited()));
     connect(m_proc, &QProcess::readyReadStandardOutput, this, &CFcQuery::data);
 
     m_proc->start("fc-match", args);
 }
 
 void CFcQuery::procExited()
 {
     QString family;
     int weight(KFI_NULL_SETTING), slant(KFI_NULL_SETTING), width(KFI_NULL_SETTING);
     QStringList results(QString::fromUtf8(m_buffer, m_buffer.length()).split(QLatin1Char('\n')));
 
     if (!results.isEmpty()) {
         QStringList::ConstIterator it(results.begin()), end(results.end());
 
         for (; it != end; ++it) {
             QString line((*it).trimmed());
 
             if (0 == line.indexOf("file:")) // file: "Wibble"(s)
             {
                 int endPos = line.indexOf("\"(s)");
 
                 if (-1 != endPos) {
                     m_file = line.mid(7, endPos - 7);
                 }
             } else if (0 == line.indexOf("family:")) // family: "Wibble"(s)
             {
                 int endPos = line.indexOf("\"(s)");
 
                 if (-1 != endPos) {
                     family = line.mid(9, endPos - 9);
                 }
             } else if (0 == line.indexOf("slant:")) { // slant: 0(i)(s)
                 slant = getInt(line);
             } else if (0 == line.indexOf("weight:")) { // weight: 0(i)(s)
                 weight = getInt(line);
             } else if (0 == line.indexOf("width:")) { // width: 0(i)(s)
                 width = getInt(line);
             }
         }
     }
 
     if (!family.isEmpty()) {
         m_font = FC::createName(family, weight, width, slant);
     }
 
     Q_EMIT finished();
 }
 
 void CFcQuery::data()
 {
     m_buffer += m_proc->readAllStandardOutput();
 }
 
 }